baber/WOPTO huggingface dataset:
Patent JP-S6259227-A (JP)
Title: Production of ethanol
Inventor: ARIMITSU SATOSHI
IPC: C07C27/00
Filed: 1985-09-09
Abstract: PURPOSE:To selectively obtain the aimed compound, by using a catalyst of a specific rhodium based catalyst and a copper catalyst containing zinc and/or chromium in combination in producing ethanol from carbon monoxide and hydrogen. CONSTITUTION:Carbon monoxide is reacted with hydrogen in the presence of any of a catalyst containing rhodium supported on a carrier, (B) a catalyst containing rhodium and lithium or manganese supported on a carrier or (C) a catalyst containing rhodium and manganese, iridium and/or lithium supported on a carrier and (D) a catalyst consisting of copper, zinc and/or chromium to selectively give ethanol. The weight ratio of the rhodium to the carrier in the catalysts (A)-(C) is preferably 0.001-0.3 and the atomic ratio of the cocatalyst to the rhodium in the catalysts (B) and (C) is preferably respectively 0.01-5. The atomic ratios of the zinc and chromium to the copper in the catalyst (D) are preferably 1-10 respectively.
Patent JP-2001028133-A (JP)
Title: Disk recording dna reproducing device
Inventor: TODA TADATOMO
IPC: G11B7/085
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the sound of an audio signal under continuous reproduction from being skipped by switching a control signal to be outputted from a servo control part and the signal of a preset DC voltage on the basis of the compared result of a rotating speed comparing part. SOLUTION: An encoder pulse signal is inputted to a rotating speed comparator 19A and a rotating angle computing element 19B. The rotating speed comparator 19A measures the cycle time of the inputted encoder pulse signal and compares it with basic cycle time so that the rotating speed of a slide motor 4 is compared with a reference rotating speed. The signal of the compared result of rotating speeds is inputted to a system controller 15 and the system controller 15 outputs a control signal switching command to a signal switching circuit 8 so as not to rotate the slide motor 4 faster than the preset speed, switches a signal to be inputted to a driving circuit 5 from the control signal to be outputted from a servo control circuit 7 to a voltage Vref of the DC voltage and impresses the prescribed DC voltage to the slide motor 4.
Patent JP-S5921890-A (JP)
Inventor: UIRIAMU JIEI UEBAA
IPC: E21C/
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0246896-A (JP)
Title: Clothes drying device
Inventor: URA TOSHIHIKO
IPC: D06F58/04
Filed: 1988-08-09
Abstract: PURPOSE:To provide a clothes drying machine with high efficiency and low noise by forming the stepped parts having the fun function in the drum revolution direction on the outer periphery of a rotary drum. CONSTITUTION:A rotary drum 12 is provided with the fan function. In other words, step parts 19 are stage-pressing-formed in the drum revolution direction on the outer periphery of the rotary drum, separately from a buffle 18 for rolling and efficiently drying a dried article A. When a motor 5 revolves, and a heat exchange fan 3 revolves, the drying air which dries the dried article A and has high temperature and high humidity is cooled by the blade part of the rotary drum 12 and dehumidified, and heated by a heater 14, and sent into the rotary drum 12 again. At this time, also the rotary drum 12 is revolved by the motor 5, and operates as fan, and the motor 5 can be cooled. Therefore, the need of a louver and intake holes for the cooling air for the motor 5 is obviated, and noise can be suppressed. Further, the air leak can be suppressed, and the dehumidifying rate can be improved.
Patent JP-H1134347-A (JP)
Title: Ink jet recorder
Inventor: HARUHARA KAZUMITSU
IPC: B41J23/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which the print quality is enhanced while reducing the size by adjusting the head gap. SOLUTION: The ink jet recorder comprises a carriage 14 arranged movably along a shaft 15, a print head 12 mounted on the carriage 14, a cap 21 covering the forward end of the print head 12, a cap holder 22 for holding the cap 21, means for generating a negative pressure in the cap 21, a head gap adjusting mechanism, and a drive source coupled with the negative pressure generating means and the gap adjusting mechanism through a rotation transmitting means. Since the drive source can be shared by the gap adjusting mechanism and the negative pressure generating means, a drive motor dedicated for adjustment of the head gap is not required and the size of the ink jet recorder can be reduced.
Patent JP-H1144461-A (JP)
Title: Refrigerating machine
Inventor: KITA KOICHI
IPC: F25B1/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To restrain the increase of pressure loss in a heat exchanger for super cooling and improve the capacity of a refrigerating machine by a method wherein the same machine is provided with a bypass circuit, through which a refrigerant, being branched between a condenser and the heat exchanger for super cooling in a main circuit and flowing in the sequence of a choking mechanism and the heat exchanger for supper cooling, then, joining with the main flow of the refrigerant at the suction side of a compressor, is conducted. SOLUTION: In the refrigerant circuit of a refrigerating machine, a heat exchanger for super cooling 3, a main choking mechanism 5 and an evaporator 6 are connected sequentially to a condenser 2, connected to the discharging side of a compressor 1. In this case, a bypass pipe 7, branched from a branching point 21 between the condenser 2 and the heat exchanger for super cooling 3, is extended in the heat exchanger for super cooling 3 from the upstream side to the downstream side of main flow refrigerant F2 bia a bypass choking mechanism 8 and, thereafter, is connected to the suction side of the compressor 1. In this case, refrigerant, whose pressure loss in bypass flow through the heat exchanger for super cooling 3 is smaller than R22, is employed.  According to this method, a bypass flow rate is increased while restraining the increase of pressure loss in the heat exchanger for super cooling 3 to contrive the improvement of a performance coefficient while approaching the refrigerant at the inlet port of the evaporator 6 to the condition of saturated solution.
Patent JP-H1143845-A (JP)
Title: Composite false twist yarn fabric
Inventor: MINATO SHUJI
IPC: D03D15/567
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composite false twist yarn fabric having smooth surface touch and high drape characteristics, excellent in challis feeling, cool feeling by utilizing a specific two-layer structured yarn as the warp. SOLUTION: The fabric comprises two-layered yarn which is obtained by simultaneous drawing and false twist treatment after interlacing treatment of two or more kinds of polyester multifilaments a and b having different elongation rate, utilizing the yarn as weft or warp, where the filament a having smaller elongation rate satisfies (i) birefringence: Δn=0.07 to 0.11, (ii) thermal stress <=0.15g/de at 100 deg.C, (iii) thermal stress <=0.10 g/de at 180 deg.C and the multifilament b having larger elongation rate and hollow cross-section satisfies (i) birefringence: Δn=0.025 to 0.05, (ii) percentage of hollowness: 15 to 40%. The drawing and false twist treatment is preferably carried out at 80 to 100 deg.C.
Patent JP-H0247544-A (JP)
Title: Apparatus for three-dimensional mapping of x-ray photoelectron spectrum
Inventor: MITAMURA SHIGEHIRO
IPC: G01N23/227
Filed: 1988-08-09
Abstract: PURPOSE:To execute an analysis of photoelectrons on the surface of a sample and etching of the surface of the sample simultaneously by attaching an ion source so that an X-ray irradiation point and an ion beam irradiation point be positioned on the same straight line in the direction of the axis X on a sample stage. CONSTITUTION:After the surface of a sample is analyzed two-dimensionally, a sample stage is driven to shift the left end of a measuring area of the sample just below an ion source 1, and the sample is moved leftward sequentially while the surface of the sample is etched. When the left end of the etched measuring area is positioned at a point S0 of analysis, an X-ray is applied to the sample S from an X-ray source 2, and photoelectrons emitted from the surface of the sample are analyzed by a photoelectron analyzer 3. With the sample moved leftward (in the direction of the axis X) sequentially, both operations of ion etching and the photoelectron analysis by the X-ray are repeated. At the time point when the right end of the measuring area goes beyond an etching point E, the ion etching is discontinued.
Patent JP-H0950674-A (JP)
Title: Recording device, reproducing device and recording/ reproducing device
Inventor: OKAYAMA MUTSUYUKI
IPC: G11B20/18
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To accomplish the necessary error rate and further to improve the picture quality at the time of special reproduction in both the case of package media and the case where programs in wired broadcast and wireless broadcast are recorded. SOLUTION: These devices are provided with a recording formatter 2 which formats the arrangement for recording input signals, an inspection symbol of generated error correction code and the special reproducing data generated in a special reproducing data formatter 1 based on the input signal. A control circuit 4 which controls the recording formatter 2 is provided so that the formatter 2 may be selectively used as the place which arranges either the inspection symbol of error correction code or the special reproducing data.
Patent JP-H0865466-A (JP)
Title: Image forming device
Inventor: KIMOTO TAIZO
IPC: H04N1/113
Filed: 1994-08-23
Abstract: PURPOSE: To provide an image forming device in which total processing time is reduced without a useless queuing time at the start of image forming. CONSTITUTION: This device is provided with a read means 31 applying read scanning to an original image and storing the read image information, a laser optical system emitting a laser beam to an image medium with stable drive by a polygon motor 70 whose number of rotation is variable and requiring a prescribed rising time for stable revolution and forming an image in response to the image information read by the read means 31, an image forming means forming the image depending on the image of the image medium on an image forming medium, and a control means deciding the rising point of time of the polygon motor 70 from the read scanning start point of time of the read means 31 and the rising time of the polygon motor 70 to start image forming on the image forming medium by the laser optical system and the image forming means as soon as the rising time elapses.
Patent JP-S6090311-A (JP)
Title: Manufacture of optical waveguide film provided with diffraction grating
Inventor: KAWACHI MASAO
IPC: G02B5/18
Filed: 1983-10-24
Abstract: PURPOSE:To realize a mass production of an optical waveguide film provided with a diffraction grating, and also a waveguide type optical demultiplexer by forming a diffraction grating surface on an optical waveguide film by using a photolithographic process having a high batch productivity. CONSTITUTION:A mask 5 containing a wave-shaped pattern 5a corresponding to a desired diffraction grating shape is placed on an optical waveguide film 2 formed on a substrate 1, a groove 6 having a wave-shaped side face 5b is formed on a part of the optical waveguide film 2 by means of photolithography, and subsequently, a reflecting metallic film 7 which becomes a reflecting diffraction grating surface is formed on the wave-shaped side face 5b of the groove 6. By utilizing the photolighography in this way, the optical waveguide film 2 provided with the diffraction grating can be mass- produced in the lump without using a means for sticking, etc. the diffraction grating surface from the outside. Also, by preparing not only a photomask but also, for instance, a mask containing a light emitting and receiving part 71, etc. to and from the optical waveguide film 2, a waveguide type optical demultiplexer, etc. can be obtained by no-adjustment without executing a mechanical waveguide film end face polishing and an optical positioning.
Patent JP-H1141226-A (JP)
Title: Frame synchronizing circuit
Inventor: KOIKE TSUTOMU
IPC: H04L7/08
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronizing circuit with which the time required for establishing regular pull-in can be shortened and further pseudo pull-in can be detected. SOLUTION: When a count value at a YES pulse counting circuit 201 gets higher than a 1st threshold value, a discrimination circuit 4 performs the discrimination of synchronism establishment but when that discrimination is performed, a pseudo pull-in discrimination circuit 3 counts YES pulses again. When this count value gets higher than a 3rd threshold value set to a value exceeding the 1st threshold value, the discrimination circuit 4 performs the discrimination of synchronism establishment again but when this count value gets less than the 3rd threshold value, no synchronism is discriminated. Thus, the pseudo pull-in can be detected. Since the 1st threshold value is set to the value less than the number of bits consisting of a frame synchronizing pattern, the time required for establishing the regular pull-in can be shortened as well.
Patent JP-S6258095-A (JP)
Title: Rotary compressor
Inventor: KOYAMA TAKASHI
IPC: F04C29/06
Filed: 1985-09-09
Abstract: PURPOSE:To reduce noise of a compressor by providing a delivery cover through a partition board onto the face formed with a recess for mounting the valve of a bearing while making a hole at the position corresponding with the valve hole in the partition board. CONSTITUTION:A recess 14 for mounting a valve is formed in the counter- cylinder face 13a of a bearing 13 in a compressor mechanism and a valve for opening/closing a valve hole 14b is contained in it. A delivery cover 12 is fixed through a partition board 11 onto the counter-cylinder face 13a of the bearing 13 while a thin hole 11a is formed at the position corresponding with the valve hole 14b in the partition board 11. Since the valve mounting recess 14 and the inner chamber a delivery cover 12 can be utilized as two muffler chambers communicated through the thin hole 11, noise of a compressor can be reduced effectively.
Patent JP-H04334087-A (JP)
Title: Manufacture of flexible board for printed circuit
Inventor: YAMAMORI YOSHIYUKI
IPC: H05K3/38
Filed: 1991-05-09
Abstract: PURPOSE:To easily obtain a two-layered flexible printed circuit board having a hole on a retaining film layer, at a low cost with high productivity and yield, by spreading specified polyamic acid solution on a conducting foil, drying the solution, forming a film wherein the polyamic acid is in a half-cured state, performing a hole working, and completing the imide formation. CONSTITUTION:Polyamic acid solution A obtained by making 3,3', 4,4'-biphenyl tetracarboxylic dianhydride react with paraphenylene diamine and polyamic acid solution B obtained by making pyromellitic dianhydride react with 4,4'- diaminophenyl ether are so mixed that solid matter ratio A/B=55/45-75/25 is obtained. By using obtained varnish of polyamic acid, a half-cured polyamic acid film is formed on a conducting foil. After a specified aperture is formed in the obtained film by chemical etching or the like, and the imide formation is completed. Thereby hole working by using laser is enabled in a short time.
Patent JP-S5988084-A (JP)
Title: Automatic dyeing device
Inventor: SHINYA MASAHIRO
IPC: C12M1/00
Filed: 1982-11-15
Abstract: PURPOSE:To prepare a dyed specimen automatically, by smearing a cell specimen on a slide glass sent by a transporting means, spraying a dyeing solution on it by a spraying means. CONSTITUTION:The slide glass 1 on which a cell is smeared is transferred from the magazine 7 to the protrusion of the belt 5, and transported in the arrow direction. The sensor 8 reads the information of the recognition tag 1B on the slide glass 1, and it is outputted to the discrimination circuit 9. The discrimination circuit 9 distinguishes dyeing methods on the smeared cell specimen 1A, and the discrimination signal is outputted to the control means 16. When the slide glass on the belt 5 is reached to right under the first nozzle 10, the control means 16 is outputted to the first - the third solenoid valves 13-15, compressed air is sent from the compressed air chamber 17 to the first nozzle 10, and the first dyeing solution in the first reservoir container 18 is sprayed on the slide glass 1. Similarly, a washing solution from the second nozzle 11 is sprayed, the second dyeing solution from the third nozzle 12, and the cell specimen 1A is dyed.
Patent JP-S5899852-A (JP)
Title: Imitating method of light pen operation
Inventor: YOSHIDA TSUTOMU
IPC: G06F3/037
Filed: 1981-12-08
Abstract: PURPOSE:To improve the test efficiency, by storing a co-ordinate information generated by a light pen operation, in accordance with the procedures of the test specifications in advance, and automatically outputting the co-ordinate information in advance, without making a tester operate a light pen. CONSTITUTION:A tester sets in advance a co-ordinate information, test procedures, etc. in accordance with procedures of the test specifications from an information input device 6, inputs them to a processing controller 9 and stores them in a storage device 7. Also, from the device 6, a test start request is inputted to the controller 9, and in accordance with the test procedures stored in the storage device 7, the co-ordinate information is sent out to an input/output device connection controller 2. Its information is inputted to a computer system to be tested 1 from this controller 2, processing corresponding to the inputted co-ordinate information is executed by the system 1, its result is outputted to the controller 2, and it is displayed on a CRT display 3. In this way, it is unnecessary to input the co-ordinate information by making a tester operate a light pen in advance, and the test efficiency is improved.
Patent JP-H0541006-A (JP)
Title: Protective device for tape recorder
Inventor: ISHIKAWA KAZUO
IPC: G11B15/675
Filed: 1991-08-08
Abstract: PURPOSE:To surely prevent a collision of magnetic head and cassette half in the case the cassette half is not loaded on the specific position, by providing a preventive function on a locking pawl of cassette holder. CONSTITUTION:The locking pawl 90 is formed at the side face of cassette holder 88. In the case a closing manner of the cassette holder 88 is incomplete, the locking pawl 90 is abutted to a holding part 81 and becomes the state that a holding plate 76 is on the way of moving in the direction of arrow A against a tension spring 86. In this state, when an operation rod 14 is pushed in the direction of arrow against a torsion spring 22, a lock plate 25 is also moved in the direction of arrow C, but a fitting part is collided to a protrusion 80 of the holding plate 76, and the operation of lock plate 25 is interrupted. Thereby, the movement of operation rod 14 is also interrupted, and the magnetic head 2 on a substrate 1 is stopped before it is collided with the end face of cassette half 91. When the locking pawl 90 is inserted to the specific position, the interruptions of operation for each operating button are released.
Patent JP-S6260801-A (JP)
Title: Production of wear-resistant metallic parts
Inventor: HANIYU MASAYUKI
IPC: B22F3/14
Filed: 1985-09-11
Abstract: PURPOSE:To form a wear-resistant layer only to the required part of a base metal by charging a powder mixture composed of ceramics and metal into capsule formed to the part of the base metal where the wear-resistance is required and subjecting the same to a high-temp. high-pressure treatment. CONSTITUTION:The metallic capsule 3 is formed by welding to the part 2 of the metallic parts 1 where the wear-resistance is required. The mixture composed of the highly wear-resistant ceramic powder and metallic powder is charged into such capsule 3 and a mouth 4 of the capsule 3 is hermetically sealed by welding. The capsule is then installed in a hot hydrostatic treatment device and is subjected to the high-temp. high-pressure treatment. The mixing ratio of the metallic powder and ceramic powder is determined by the necessary wear-resistance, impact strength, density, etc. The wear-resistant parts having the wear-resistance equiv. to the wear-resistance of ceramics and high impact strength are produced by the above-mentioned method.
Patent JP-H1132363-A (JP)
Title: Communication system
Inventor: AMANO KAZUYUKI
IPC: H04W88/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication system where an optional illustration is simply displayed on a receiver such as a pocket beeper. SOLUTION: In a receiver 3 that has a function of displaying an illustration based on a numeric signal sent from the communication system, a display screen of the receiver 3 is divided into a prescribed number of blocks 9, a prescribed numeral is assigned to each block and a mark is sequentially displayed on an assigned block corresponding to the received numeral signal to display an optional illustration.
Patent JP-H0861070-A (JP)
Title: Engine with turbo-supercharger
Inventor: YANO YASUHIDE
IPC: F02M69/00
Filed: 1994-08-24
Abstract: PURPOSE: To check any blow-by in an air-fuel mixture in an effective manner even as securing a high degree of scavenging efficiency, in this turbo- supercharged engine. CONSTITUTION: Out of two exhaust ports, the first exhaust port 16 alone is connected to a turbine 34 of a turbo-supercharger, and the second exhaust port 18 is directly interconnected to the atmosphere. Likewise, out of two intake ports, a fuel injection valve 26 is installed in the first intake port 12, and a compressor 30 is connected to at least the second intake port 14. In addition, a span of opening time of the second exhaust port 18 is more delayed than of the first exhaust port 16, and the opening time of the second exhaust port 18 and that of the second intake port 14 are overlapped for the end. In this connection, the opening time of the first intake port 12 should be set to be almost equal to the closing time of the second exhaust port 18.
Patent JP-S6256209-A (JP)
Title: Lifting gear for roller device for turnabout of pallet
Inventor: RAINHORUTO UARUTSU
IPC: B65G47/54
Filed: 1986-08-28
Abstract: A roller deck for the angular deflection of a pallet comprises a basic frame and a lift frame which is movable relative to the basic frame. Both frames have rollers for supporting a pallet. A pneumatic lifting device between the frames elevates the lifting frame upon activation. With such pneumatic lifting, replacement of damaged lifting elements is accomplished without separating the basic frame and lift frame. Moreover, such lift elements are maintenance free during operation.